UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RYEAMFW8kmw5Hr0ZjFvVVnpa3Pa9ETN71opvFPxCRe4=' 
WHERE 
  key_id = '86230e5333fa95176c468da94332912da88c4e42e561ad9d6f505c3ec7a01c21' 
  AND (
    token = 'RYEAMFW8kmw5Hr0ZjFvVVnpa3Pa9ETN71opvFPxCRe4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00028